To Remove HA for Instant Messaging

Before You Begin

When you remove the SUNWiimsc package as described
in this procedure, any customizations you made to the RTR file SUNW.iim are lost. If you want to restore them at a later time, you need
to create a backup copy of SUNW.iim before removing the SUNWiimsc package.

Bring down the Instant Messaging data service:

scswitch -F -g im-resource-group

Disable all resources in the Instant Messaging resource group (im-resource-group):